Digital Viewer “Time Machine Navi” on Cultural Heritage Online

Abstract

  Cultural Heritage Online has been renewed in April 2022. Also, as a new function, the digital viewer “Time Machine Navi” was released. This paper explains the features of the Time Machine Navigation system and interface. Itʼs shown that the slider type interface of “era” and “region” brought about improvement of operability and quality of viewing experience. When using the Time Machine Navigation service, it is important that works have index words for the era and region. The effects and problems of index word generation by automatic linkage with the ColBase system were presented.